72762950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:226

約数の個数: 72

約数和(自身を含む): 149767200

約数和(自身を除く): 77004250

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 79, 109, 130, 158, 169, 218, 325, 338, 395, 545, 650, 790, 845, 1027, 1090, 1417, 1690, 1975, 2054, 2725, 2834, 3950, 4225, 5135, 5450, 7085, 8450, 8611, 10270, 13351, 14170, 17222, 18421, 25675, 26702, 35425, 36842, 43055, 51350, 66755, 70850, 86110, 92105, 111943, 133510, 184210, 215275, 223886, 333775, 430550, 460525, 559715, 667550, 921050, 1119430, 1455259, 2798575, 2910518, 5597150, 7276295, 14552590, 36381475, 72762950]

約数ペア:

[(1, 72762950), (2, 36381475), (5, 14552590), (10, 7276295), (13, 5597150), (25, 2910518), (26, 2798575), (50, 1455259), (65, 1119430), (79, 921050), (109, 667550), (130, 559715), (158, 460525), (169, 430550), (218, 333775), (325, 223886), (338, 215275), (395, 184210), (545, 133510), (650, 111943), (790, 92105), (845, 86110), (1027, 70850), (1090, 66755), (1417, 51350), (1690, 43055), (1975, 36842), (2054, 35425), (2725, 26702), (2834, 25675), (3950, 18421), (4225, 17222), (5135, 14170), (5450, 13351), (7085, 10270), (8450, 8611)]